Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in hendrerit in vulputate velit esse molestie consequat, vel illum dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio dignissim qui blandit praesent luptatum zzril
Read More
One-click import and no coding required.
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in hendrerit in vulputate velit esse molestie consequat, vel illum dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio dignissim qui blandit praesent luptatum zzril
Read More
250
Cups Of Coffee
28
Awards Won
85
Satisfied Clients
235
Projects Finished
Show off those good reviews
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy
Op alles voorbereid
Sinds de installatie van mijn thuisbatterij merk ik hoe soepel alles samenwerkt met mijn zonnepanelen. Zelfs op bewolkte dagen heb ik genoeg energie om mijn huishouden draaiende te houden. Het geeft een gerust gevoel om te weten dat ik altijd voorbereid ben, ook bij stroomonderbrekingen.
Prachtige oplossing
Sinds ik mijn thuisbatterij heb, gebruik ik veel meer van mijn eigen zonne-energie. Mijn energiekosten zijn flink gedaald en ik merk dat ik minder afhankelijk ben van het net. Het voelt goed om duurzaam bezig te zijn én meer controle te hebben over mijn energieverbruik.
Ronduit geweldig!
Prachtig. Op zonnige momenten sla je energie op voor de avond en nacht. In het geval van een stroomstoring neemt hij binnen 1 seconde alles over zodat je niet zonder stroom zit. Ronduit geweldig!
Build your own website with style and ease.
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in hendrerit in vulputate velit esse molestie consequat, vel illum dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio dignissim qui blandit praesent luptatum zzril
Read More
See what we’ve been up to
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy
-
7 Great Tips To Earn More Money In The Digital Industry.
mei 23, 2015Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commod...
Read More -
The Billionaire Guide On Design That Will Get You Rich.
mei 23, 2015Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commod...
Read More -
Top 5 Challenges To Overcome In The Social Media Industry.
mei 23, 2015Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commod...
Read More
Modular energy storage
Smart energy for every home.
Store solar energy, benefit from dynamic electricity prices, and increase your independence from the grid with an expandable Nexus4 home battery.
5.2 kWh
Capacity per module
6,000
Battery cycles
10 years
Cell warranty
16 kWh energy storage
More capacity for larger homes.
The TPB-03C provides 16 kWh of storage in one freestanding battery, making it suitable for households with higher daily energy consumption.
16 kWh
Storage capacity
LCD
Direct system information
LiFePO4
Safe battery chemistry
Expandable to 78 kWh
Start small. Expand later.
The TPB-41A can be installed beneath an inverter or mounted against a wall, allowing your system to grow with your future energy requirements.
15 modules
Maximum configuration
78 kWh
Maximum storage
BMS
Integrated protection
Our product range
The right home battery for every property.
Begin with the capacity you need today and expand later. Our LiFePO4 home batteries are designed for solar energy, dynamic electricity pricing, and emergency power applications.
Modular home battery
Nexus4 TPB-21L
An easily stackable and expandable home battery with 5.2 kWh capacity and an integrated battery management system.
- 5.2 kWh storage capacity
- Expandable to approximately 50 kWh
- 6,000 cycles at a minimum of 80%
- 5-year battery warranty
- 10-year cell warranty
€1,452.00
including 21% VAT
High-capacity home battery
Nexus4 TPB-03C
A freestanding battery for larger properties and households with higher daily energy consumption.
- 16 kWh storage capacity
- LCD information display
- LiFePO4 battery technology
- 6,000 cycles at a minimum of 80%
- 10-year cell warranty
€3,628.79
including 21% VAT
Stackable home battery
Nexus4 TPB-41A
A compact 5.2 kWh battery that can be positioned beneath an inverter or mounted against a wall.
- 5.2 kWh storage capacity
- Connect up to fifteen batteries
- Maximum 78 kWh storage
- Integrated BMS
- LED status indicator
€1,452.00
including 21% VAT
Automatic transfer switch
Single-phase ATS
Detects a grid failure and automatically switches to available backup power.
- Suitable for single-phase properties
- Maximum 63 amps
- Automatic transfer
- Designed for emergency power
€59.29
including VAT
Automatic transfer switch
Three-phase ATS
Automatic transfer to backup power for properties with a three-phase electrical connection.
- Suitable for three-phase properties
- Maximum 63 amps
- Automatic grid detection
- Fast transfer operation
€66.55
including VAT
Complete starter package
Solis inverter with 5 kWh home battery
A complete combination consisting of a Solis single-phase low-voltage inverter and a Nexus4 home battery.
- Solis single-phase low-voltage inverter
- 5 kWh battery storage
- Complete starter solution
- Installation calculated separately
From
€1,499
excluding VAT and installation
Request this offer
Prices and availability
Product prices and availability may change. Always check the live product page before ordering. VAT refunds may be possible under certain conditions.
Learn about VAT refunds →
Residential energy storage
Use your own solar energy whenever you need it.
A Nexus4 home battery stores surplus solar energy for use during the evening, during expensive electricity periods, or when the grid is unavailable.
LiFePO4
Safe battery chemistry
6,000
Battery cycles
78 kWh
Maximum expandable capacity
Capacity calculator
How long can your appliances continue running?
Choose a Nexus4 battery, select the appliances you want to power, and receive an immediate estimated runtime.
Estimate your energy needs in seconds.
The calculation considers battery capacity, operating efficiency, and the average consumption of your selected appliances.
1
Choose your preferred Nexus4 battery system.
2
Select the appliances you want to keep running.
3
Review the estimated operating time.
Select essential appliances
Estimated runtime
49.8
hours
Why Nexus4Energy
Designed for dependable long-term energy storage.
Safe battery chemistry, modular expansion, and intelligent system protection make Nexus4 suitable for everyday residential storage.
Lower energy costs
Use stored energy during expensive periods and recharge when electricity prices are lower.
LiFePO4 technology
Stable and durable battery chemistry designed for frequent daily charging and discharging.
Modular expansion
Add additional battery capacity later without replacing your complete existing system.
Personal advice
Receive support when selecting the right battery, inverter, and installation solution.
Personal energy advice
Ready for your own home battery?
Let Nexus4Energy help you select the right capacity, inverter, emergency power configuration, and installation solution for your property.